2002111001196 has 12 divisors (see below), whose sum is σ = 4671592336152. Its totient is φ = 667370333728.

The previous prime is 2002111001173. The next prime is 2002111001197. The reversal of 2002111001196 is 6911001112002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2002111001196² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002111001197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83421291705 + ... + 83421291728.

It is an arithmetic number, because the mean of its divisors is an integer number (389299361346).

Almost surely, 2^{2002111001196} is an apocalyptic number.

It is an amenable number.

2002111001196 is an abundant number, since it is smaller than the sum of its proper divisors (2669481334956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002111001196 is a wasteful number, since it uses less digits than its factorization.

2002111001196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166842583440 (or 166842583438 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

Adding to 2002111001196 its reverse (6911001112002), we get a palindrome (8913112113198).

The spelling of 2002111001196 in words is "two trillion, two billion, one hundred eleven million, one thousand, one hundred ninety-six".